Global Patent Index - EP 1164665 A1

EP 1164665 A1 20011219 - Filtered electrical connector with ferrite member and coil

Title (en)

Filtered electrical connector with ferrite member and coil

Title (de)

Gefilterter elektrischer Verbinder mit Ferritkernspule

Title (fr)

Connecteur électrique filtré avec bobine à noyaux de ferrite

Publication

EP 1164665 A1 20011219 (EN)

Application

EP 01113181 A 20010530

Priority

US 58059200 A 20000530

Abstract (en)

The design of the present invention compiles EMI protection of two formerly separated filtering devices (coil and ferrite beads) in one optimal packaging. It consists of a coil wound around a cylindrical tubular ferrite bead and welded at one end to the terminal receptacle fed through the ferrite bead. The signal is routed through the coil and then through the ferrite bead providing added filtering effect. The design provides further performance improvement and significant reduction of the packaging size. The filtering system of the present invention has a superior performance and efficiency in the 100 to 300 MHz range. The present invention provides minimum packaging size for required electrical and mechanical performance. The filter consisting of a coil and a ferrite bead is packaged in the contact portion (or nozzle area) of the connector, eliminating the necessity of packaging space in the connector housing. Providing only one locking hook improves side-to-side packaging performance for serviceable connectors and provides more reliable locking. <IMAGE>

IPC 1-7

H01R 13/719

IPC 8 full level

H01R 13/7197 (2011.01); H01R 13/66 (2006.01)

CPC (source: EP US)

H01R 13/7197 (2013.01 - EP US); H01R 13/6633 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

DE FR IT

DOCDB simple family (publication)

EP 1164665 A1 20011219; EP 1164665 B1 20071114; DE 60131324 D1 20071227; DE 60131324 T2 20080911; US 6547596 B1 20030415

DOCDB simple family (application)

EP 01113181 A 20010530; DE 60131324 T 20010530; US 58059200 A 20000530